package com.ruoyi.core.controller;

import java.util.List;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;

import com.ruoyi.common.entity.CoreEntity.ShippingAddresses;
import com.ruoyi.common.security.utils.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.log.enums.BusinessType;
import com.ruoyi.common.security.annotation.RequiresPermissions;

import com.ruoyi.core.service.IShippingAddressesService;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.utils.poi.ExcelUtil;
import com.ruoyi.common.core.web.page.TableDataInfo;

/**
 * 用户收货地址Controller
 * 
 * @author ruoyi
 * @date 2025-08-07
 */
@RestController
@RequestMapping("/shippingAddresses")
public class ShippingAddressesController extends BaseController
{
    @Autowired
    private IShippingAddressesService shippingAddressesService;

    /**
     * 查询用户收货地址列表
     */
    @RequiresPermissions("core:shippingAddresses:list")
    @GetMapping("/list")
    public TableDataInfo list(ShippingAddresses shippingAddresses)
    {
        startPage();
        List<ShippingAddresses> list = shippingAddressesService.selectShippingAddressesList(shippingAddresses);
        return getDataTable(list);
    }

    /**
     * 导出用户收货地址列表
     */
    @RequiresPermissions("core:shippingAddresses:export")
    @Log(title = "用户收货地址", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, ShippingAddresses shippingAddresses)
    {
        List<ShippingAddresses> list = shippingAddressesService.selectShippingAddressesList(shippingAddresses);
        ExcelUtil<ShippingAddresses> util = new ExcelUtil<ShippingAddresses>(ShippingAddresses.class);
        util.exportExcel(response, list, "用户收货地址数据");
    }

    /**
     * 获取用户收货地址详细信息
     */
    @RequiresPermissions("core:shippingAddresses:query")
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id)
    {
        return success(shippingAddressesService.selectShippingAddressesById(id));
    }

    /**
     * 新增用户收货地址
     */
    @RequiresPermissions("core:shippingAddresses:add")
    @Log(title = "用户收货地址", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody ShippingAddresses shippingAddresses)
    {
        return toAjax(shippingAddressesService.insertShippingAddresses(shippingAddresses));
    }

    /**
     * 修改用户收货地址
     */
    @RequiresPermissions("core:shippingAddresses:edit")
    @Log(title = "用户收货地址", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody ShippingAddresses shippingAddresses)
    {
        return toAjax(shippingAddressesService.updateShippingAddresses(shippingAddresses));
    }

    /**
     * 删除用户收货地址
     */
    @RequiresPermissions("core:shippingAddresses:remove")
    @Log(title = "用户收货地址", businessType = BusinessType.DELETE)
	@DeleteMapping("/{ids}")
    public AjaxResult remove(@PathVariable Long[] ids)
    {
        return toAjax(shippingAddressesService.deleteShippingAddressesByIds(ids));
    }

    // 在现有的 ShippingAddressesController 类中添加以下方法

    /**
     * 用户端 - 查询当前登录用户的所有收货地址
     */
    @GetMapping("/user/list")
    public AjaxResult getUserAddresses() {
        // 获取当前登录用户ID
        Long userId = SecurityUtils.getUserId();
        if (userId == null) {
            return AjaxResult.error("用户未登录");
        }

        List<ShippingAddresses> list = shippingAddressesService.getUserAddressesByUserId(userId);
        return AjaxResult.success(list);
    }

    /**
     * 用户端 - 新增收货地址
     */
    @PostMapping("/user")
    public AjaxResult addUserAddress(@RequestBody ShippingAddresses address) {
        // 获取当前登录用户ID
        Long userId = SecurityUtils.getUserId();
        if (userId == null) {
            return AjaxResult.error("用户未登录");
        }

        // 设置用户ID
        address.setUserId(userId);

        // 如果设置为默认地址，需要先清除其他默认地址
        if (address.getIsDefault() != null && address.getIsDefault() == 1) {
            shippingAddressesService.clearDefaultByUserId(userId);
        }

        int result = shippingAddressesService.insertShippingAddresses(address);
        return toAjax(result);
    }

    /**
     * 用户端 - 修改收货地址
     */
    @PutMapping("/user")
    public AjaxResult updateUserAddress(@RequestBody ShippingAddresses address) {
        // 获取当前登录用户ID
        Long userId = SecurityUtils.getUserId();
        if (userId == null) {
            return AjaxResult.error("用户未登录");
        }

        // 验证地址是否属于当前用户
        ShippingAddresses existingAddress = shippingAddressesService.selectShippingAddressesById(address.getId());
        if (existingAddress == null || !existingAddress.getUserId().equals(userId)) {
            return AjaxResult.error("地址不存在或无权限操作");
        }

        // 如果设置为默认地址，需要先清除其他默认地址
        if (address.getIsDefault() != null && address.getIsDefault() == 1) {
            shippingAddressesService.clearDefaultByUserId(userId);
        }

        int result = shippingAddressesService.updateShippingAddresses(address);
        return toAjax(result);
    }

    /**
     * 用户端 - 删除收货地址
     */
    @DeleteMapping("/user/{id}")
    public AjaxResult deleteUserAddress(@PathVariable Long id) {
        // 获取当前登录用户ID
        Long userId = SecurityUtils.getUserId();
        if (userId == null) {
            return AjaxResult.error("用户未登录");
        }

        // 验证地址是否属于当前用户
        ShippingAddresses existingAddress = shippingAddressesService.selectShippingAddressesById(id);
        if (existingAddress == null || !existingAddress.getUserId().equals(userId)) {
            return AjaxResult.error("地址不存在或无权限操作");
        }

        int result = shippingAddressesService.deleteShippingAddressesByIds(new Long[]{id});
        return toAjax(result);
    }

    /**
     * 用户端 - 设置默认地址
     */
    @PostMapping("/user/{id}/setDefault")
    public AjaxResult setDefaultAddress(@PathVariable Long id) {
        // 获取当前登录用户ID
        Long userId = SecurityUtils.getUserId();
        if (userId == null) {
            return AjaxResult.error("用户未登录");
        }

        int result = shippingAddressesService.setDefaultAddress(id, userId);
        return toAjax(result);
    }
}
